1. Sustainable Sanitation Alliance (SuSanA), Effluent Reuse from Constructed Wetland System, Haran Al-Awamied, Syria, 2009; Available from: http://www. susana.org/images/documents/06-case-studies/en-susana-cssyria-constructed-wetland-2009.pdf.
2. Sustainable Sanitation Alliance (SuSanA), Urine and Brownwater Separation at GTZ Main Office Building, Eschborn, Germany, 2009; Available from: http://www.susana.org/images/documents/06-case-studies/ensusana-cs-germany-eschborn-hausl-2009.pdf.
3. Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ) GmbH, 022 – Urine-Diversion Dehydration Toilet Centres at Navsarjan Boarding Schools, Gujarat, India, 2006; Available from: http://www.gtz.de/de/dokumente/en-ecosan-pds-022-india-navsarjan-schools-2007.pdf.
4. H.P. Mang, C. Werner and S. Kimmich, Overview of worldwide ecosan concepts and strategies, in: C. Werner et al., eds., Ecosan – Closing the Loop, Proceedings of the 2nd International Symposium on Ecological Sanitation, 7th–11th April, 2004, Lübeck, Germany, pp. 785-792; Available from: http://www.gtz.de/de/dokumente/en-ecosan-symposium-luebeck-session-h-2004.pdf.
5. M.Wafler and J. Heeb, Report on Case Studies of Ecosan Pilot Projects in India, Version 1, 2006; Available from: http://www2.gtz.de/Dokumente/oe44/ecosan/nl/en-ecosan-case-studies-draft-report-iesn-2006.pdf.